package com.fxd.crm.service;

import com.fxd.crm.model.CourseOrder;
import com.fxd.crm.model.PageResult;
import com.fxd.crm.model.grade;

import java.util.Map;

/**
 * @auther fuxudong
 * @date 2021/3/28 - 18:05
 */
public interface IGradeService {

    PageResult<grade> findPageResult(grade grade, int Page, int PageSize);



    void save(grade grade);

    grade findByOrderId(Map<String,String> map);

    void deleteByOrderId(grade grade);

    void update(grade grade);
}
